Weekend upgrade with ABB Pyhäsalmi mine hoist up and running in minimum time Case study After years of service Pyhäsalmi’s mine operators decided to upgrade its mine hoist with the latest technology to ensure the availability of spare parts for its entire life cycle. The mine operator chose to replace the old analogue brake module, BCC-1, with the new digital brake module, BRC-1, and the old Bosch Rexroth hydraulic valve block with the n

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